:root{
  --bg:#080b10;--bg2:#0d1117;--bg3:#111820;--border:#1e2d3d;
  --green:#00ff41;--green2:#39d353;--amber:#f0a500;--red:#ff3535;
  --blue:#58a6ff;--purple:#bc8cff;--text:#cdd6f4;--dim:#8b949e;
  --font-mono:'JetBrains Mono',monospace;
  --font:'Inter',sans-serif;
  --font-ar:'Tajawal',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:19px}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;overflow-x:hidden}
[lang="ar"],html[lang="ar"] body{font-family:var(--font-ar);font-size:1.05em}
a{color:inherit;text-decoration:none}
::selection{background:rgba(0,255,65,.22);color:var(--green)}

/* SCANLINES */
body::before{content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;background:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(0,0,0,.07) 3px,rgba(0,0,0,.07) 4px)}

/* === NAV === */
#nav{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(8,11,16,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1280px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;gap:1.5rem}
.nav-logo{font-family:var(--font-mono);font-size:1.15rem;font-weight:700;color:var(--green);text-shadow:0 0 20px rgba(0,255,65,.4);white-space:nowrap}
.lb{color:var(--dim)}
.nav-links{display:flex;gap:2rem;margin-left:auto}
.nav-links a{font-size:.9rem;color:var(--dim);font-family:var(--font-mono);transition:color .2s;white-space:nowrap}
.nav-links a:hover{color:var(--green)}
.nav-cv{color:var(--green)!important;border:1px solid rgba(0,255,65,.4);padding:.3rem .9rem;border-radius:5px}
.nav-cv:hover{background:rgba(0,255,65,.1)!important}
.lang-switch{display:flex;gap:.4rem;flex-shrink:0}
.lg{background:transparent;border:1px solid var(--border);color:var(--dim);font-family:var(--font-mono);font-size:.8rem;padding:.3rem .65rem;border-radius:4px;cursor:pointer;transition:all .2s}
.lg:hover{color:var(--text);border-color:var(--dim)}
.lg.active{color:var(--green);border-color:var(--green);background:rgba(0,255,65,.08)}
.nav-status{font-family:var(--font-mono);font-size:.8rem;color:var(--green);display:flex;align-items:center;gap:.5rem;white-space:nowrap}
.pulse{width:9px;height:9px;background:var(--green);border-radius:50%;animation:pulse 2s infinite;box-shadow:0 0 8px var(--green);flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.75)}}

/* === HERO === */
#hero{min-height:100vh;display:flex;align-items:center;padding:130px 2rem 80px;max-width:1280px;margin:0 auto;gap:4rem}
.hero-inner{flex:1;max-width:660px}
.hero-tag{font-family:var(--font-mono);font-size:.88rem;color:var(--green);letter-spacing:.18em;margin-bottom:1.4rem}
.hero-name{font-size:clamp(44px,6.5vw,82px);font-weight:700;line-height:1.05;color:var(--text);margin-bottom:1.2rem;letter-spacing:-.02em}
.name-green{color:var(--green);text-shadow:0 0 70px rgba(0,255,65,.35);display:block}
.hero-role{font-family:var(--font-mono);font-size:1.3rem;color:var(--amber);margin-bottom:1.4rem;min-height:34px}
.cur{font-size:1.4rem}
.blink{animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.hero-desc{font-size:1.1rem;color:var(--dim);line-height:1.8;margin-bottom:2rem;max-width:580px}
.hero-stats{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;margin-bottom:2.2rem;font-family:var(--font-mono)}
.stat{display:flex;flex-direction:column;align-items:center;gap:.1rem}
.stat-n{font-size:1.6rem;font-weight:700;color:var(--green)}
.stat-l{font-size:.72rem;color:var(--dim);white-space:nowrap;text-align:center}
.sep{color:var(--border);font-size:1.4rem}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}
.btn-primary{padding:.9rem 2.2rem;background:var(--green);color:#000;font-weight:700;border-radius:7px;font-size:1rem;transition:all .2s;font-family:var(--font-mono)}
.btn-primary:hover{box-shadow:0 0 35px rgba(0,255,65,.45);transform:translateY(-2px)}
.btn-outline{padding:.9rem 2.2rem;border:2px solid var(--green);color:var(--green);border-radius:7px;font-size:1rem;transition:all .2s;font-family:var(--font-mono)}
.btn-outline:hover{background:rgba(0,255,65,.1);transform:translateY(-2px)}
.btn-ghost{padding:.9rem 1.6rem;color:var(--dim);border:1px solid var(--border);border-radius:7px;font-size:1rem;transition:all .2s;font-family:var(--font-mono)}
.btn-ghost:hover{color:var(--text);border-color:var(--dim)}
.hero-tags{display:flex;flex-wrap:wrap;gap:.55rem}
.htag{font-family:var(--font-mono);font-size:.78rem;padding:.35rem .8rem;background:rgba(0,255,65,.06);border:1px solid rgba(0,255,65,.2);border-radius:5px;color:var(--green)}

/* HERO TERMINAL */
.hero-terminal{flex-shrink:0;width:430px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 0 70px rgba(0,255,65,.1)}
.ht-bar{display:flex;align-items:center;gap:.5rem;background:#161b22;padding:.8rem 1.1rem;border-bottom:1px solid var(--border)}
.ht-dot{width:13px;height:13px;border-radius:50%}
.ht-dot.r{background:#ff5f57}.ht-dot.y{background:#febc2e}.ht-dot.g{background:#28c840}
.ht-title{font-family:var(--font-mono);font-size:.78rem;color:var(--dim);margin-left:.5rem}
.ht-body{padding:1.1rem;font-family:var(--font-mono);font-size:.82rem;min-height:240px}
.ht-line{padding:2px 0;line-height:1.65}
.ht-prompt{color:var(--green)}.ht-cmd{color:var(--text)}.ht-out{color:var(--dim)}.ht-ok{color:var(--green2)}.ht-warn{color:var(--amber)}

/* === SECTIONS === */
section{padding:110px 0;border-top:1px solid var(--border)}
.bg-alt{background:rgba(13,17,23,.65)}
.s-inner{max-width:1280px;margin:0 auto;padding:0 2rem}
.s-hdr{margin-bottom:3.5rem}
.s-label{font-family:var(--font-mono);font-size:.82rem;color:var(--green);letter-spacing:.18em;margin-bottom:.5rem}
.s-title{font-size:clamp(30px,4vw,50px);font-weight:700;color:var(--text);margin-bottom:.4rem}
.s-sub{font-family:var(--font-mono);font-size:.88rem;color:var(--dim);margin-bottom:.6rem}
.s-line{height:3px;width:65px;background:linear-gradient(90deg,var(--green),transparent);margin-top:.9rem}

/* === PROJECTS === */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem}
.pf{font-family:var(--font-mono);font-size:.82rem;padding:.4rem .95rem;border:1px solid var(--border);border-radius:5px;cursor:pointer;color:var(--dim);transition:all .15s}
.pf:hover{color:var(--text);border-color:var(--dim)}
.pf.active{color:var(--green);border-color:var(--green);background:rgba(0,255,65,.07)}
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:1.8rem}
.pcard{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:1.9rem;cursor:pointer;transition:all .25s;display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden}
.pcard::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,255,65,.04),transparent);opacity:0;transition:opacity .25s}
.pcard:hover::after{opacity:1}
.pcard:hover{border-color:var(--green);box-shadow:0 10px 50px rgba(0,255,65,.13);transform:translateY(-5px)}
.pc-top{display:flex;justify-content:space-between;align-items:flex-start}
.pc-icon{font-size:2rem}
.pstatus{font-family:var(--font-mono);font-size:.68rem;padding:.25rem .65rem;border-radius:5px;font-weight:700;letter-spacing:.06em}
.pstatus.active{background:rgba(0,255,65,.12);color:var(--green);border:1px solid rgba(0,255,65,.3)}
.pstatus.classified{background:rgba(255,53,53,.1);color:var(--red);border:1px solid rgba(255,53,53,.3)}
.pstatus.beta{background:rgba(240,165,0,.1);color:var(--amber);border:1px solid rgba(240,165,0,.3)}
.pstatus.live{background:rgba(88,166,255,.1);color:var(--blue);border:1px solid rgba(88,166,255,.3)}
.pc-name{font-size:1.25rem;font-weight:700;color:var(--text)}
.pc-desc{font-size:.94rem;color:var(--dim);line-height:1.75;flex:1}
.pc-feats{list-style:none;display:flex;flex-direction:column;gap:.35rem}
.pc-feats li{font-family:var(--font-mono);font-size:.8rem;color:var(--dim);padding-left:1rem;position:relative;line-height:1.5}
.pc-feats li::before{content:'▸';position:absolute;left:0;color:var(--green)}
.pc-tags{display:flex;flex-wrap:wrap;gap:.45rem}
.ptag{font-family:var(--font-mono);font-size:.73rem;padding:.22rem .55rem;background:rgba(88,166,255,.07);border:1px solid rgba(88,166,255,.2);border-radius:4px;color:var(--blue)}
.pc-foot{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--border)}
.pc-lang{font-family:var(--font-mono);font-size:.82rem;color:var(--dim)}
.pc-link{font-family:var(--font-mono);font-size:.82rem;color:var(--green)}

/* === SKILLS === */
.skills-layout{display:grid;grid-template-columns:1fr 1fr;gap:5rem}
.skill-item{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1.4rem}
.skill-top{display:flex;justify-content:space-between;font-size:.97rem}
.skill-name{color:var(--text);font-weight:500}
.skill-pct{font-family:var(--font-mono);color:var(--green);font-weight:700}
.skill-bar{height:7px;background:var(--border);border-radius:4px;overflow:hidden}
.skill-fill{height:100%;background:linear-gradient(90deg,var(--green),var(--green2));border-radius:4px;width:0;transition:width 1.4s cubic-bezier(.4,0,.2,1);box-shadow:0 0 12px rgba(0,255,65,.4)}
.sk-right{display:flex;flex-direction:column;gap:2.2rem}
.sk-block-title{font-family:var(--font-mono);font-size:.82rem;color:var(--dim);letter-spacing:.14em;margin-bottom:.9rem}
.sk-tags{display:flex;flex-wrap:wrap;gap:.55rem}
.sk-tags span{font-family:var(--font-mono);font-size:.82rem;padding:.35rem .75rem;border-radius:6px}
.tech-t{background:rgba(188,140,255,.07);border:1px solid rgba(188,140,255,.2);color:var(--purple)}
.tool-t{background:rgba(240,165,0,.06);border:1px solid rgba(240,165,0,.2);color:var(--amber)}
.lang-t{background:rgba(88,166,255,.06);border:1px solid rgba(88,166,255,.2);color:var(--blue)}

/* === TIMELINE === */
.timeline{display:flex;flex-direction:column;gap:0;position:relative}
.timeline::before{content:'';position:absolute;left:160px;top:0;bottom:0;width:1px;background:linear-gradient(180deg,var(--green),var(--border))}
.tl{display:flex;gap:2.5rem;padding:0 0 2.8rem}
.tl-date{min-width:130px;text-align:right;padding-top:.3rem;flex-shrink:0}
.tl-yr{font-family:var(--font-mono);font-size:.82rem;color:var(--amber);display:block;line-height:1.5;white-space:pre-line}
.tl-dot{position:absolute;left:152px;top:6px;width:18px;height:18px;border-radius:50%;background:var(--green);border:3px solid var(--bg);box-shadow:0 0 14px rgba(0,255,65,.5);z-index:1;flex-shrink:0}
.tl-box{flex:1;background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:1.6rem 1.8rem;transition:border-color .2s}
.tl-box:hover{border-color:rgba(0,255,65,.3)}
.tl-title{font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:.3rem}
.tl-co{font-family:var(--font-mono);font-size:.88rem;color:var(--blue);margin-bottom:.9rem}
.tl-list{list-style:none;display:flex;flex-direction:column;gap:.4rem}
.tl-list li{font-size:.9rem;color:var(--dim);padding-left:1.3rem;position:relative;line-height:1.65}
.tl-list li::before{content:'▸';position:absolute;left:0;color:var(--green);font-size:.78rem;top:3px}

/* === ARSENAL === */
.ar-cat{margin-bottom:1.1rem;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.ar-hdr{display:flex;justify-content:space-between;align-items:center;padding:1.1rem 1.6rem;background:rgba(0,255,65,.04);cursor:pointer;transition:background .2s}
.ar-hdr:hover{background:rgba(0,255,65,.09)}
.ar-hdr-title{font-family:var(--font-mono);font-size:.97rem;color:var(--green)}
.ar-hdr-count{font-family:var(--font-mono);font-size:.82rem;color:var(--dim)}
.ar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.7rem;padding:1.1rem;max-height:0;overflow:hidden;transition:max-height .35s}
.ar-grid.open{max-height:1000px}
.ar-tool{background:var(--bg3);border-radius:7px;padding:.85rem 1.1rem;transition:background .15s}
.ar-tool:hover{background:var(--bg2)}
.ar-tool-name{font-family:var(--font-mono);font-size:.9rem;color:var(--text);font-weight:600;margin-bottom:.2rem}
.ar-tool-desc{font-size:.85rem;color:var(--dim);line-height:1.5}

/* === CONTACT === */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem}
.contact-desc{font-size:1.05rem;color:var(--dim);line-height:1.8;margin-bottom:2rem}
#contact-links{display:flex;flex-direction:column;gap:.75rem}
.clink{display:flex;align-items:center;gap:1.1rem;padding:1rem 1.3rem;background:var(--bg2);border:1px solid var(--border);border-radius:9px;cursor:pointer;transition:all .2s}
.clink:hover{border-color:var(--green);background:rgba(0,255,65,.05);transform:translateX(5px)}
[dir="rtl"] .clink:hover{transform:translateX(-5px)}
.clink-icon{font-size:1.3rem;flex-shrink:0}
.clink-label{font-size:.88rem;color:var(--dim);min-width:150px}
.clink-val{font-family:var(--font-mono);font-size:.9rem;color:var(--green)}
.contact-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:2.2rem;font-family:var(--font-mono)}
.cc-line{font-size:.97rem;padding:5px 0;line-height:1.6}
.cc-k{color:var(--blue)}.cc-eq{color:var(--dim)}.cc-v{color:var(--amber)}.cc-green{color:var(--green)!important;font-weight:700}

/* === FOOTER === */
footer{border-top:1px solid var(--border);padding:2rem;background:var(--bg)}
.footer-inner{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:.82rem;color:var(--dim)}
.cg{color:var(--green)}

/* === FLOATING TERMINAL === */
#fterm{position:fixed;bottom:0;right:2rem;z-index:300;width:500px;background:var(--bg2);border:1px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;box-shadow:0 -6px 50px rgba(0,0,0,.6)}
.ft-hdr{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1.2rem;background:#161b22;cursor:pointer;font-family:var(--font-mono);font-size:.88rem;color:var(--dim);border-bottom:1px solid var(--border)}
.ft-hdr:hover{color:var(--green)}
.ft-body{overflow:hidden;max-height:0;transition:max-height .3s}
.ft-body.open{max-height:300px}
.ft-out{padding:.7rem 1.2rem;font-family:var(--font-mono);font-size:.88rem;max-height:200px;overflow-y:auto}
.ft-out::-webkit-scrollbar{width:3px}.ft-out::-webkit-scrollbar-thumb{background:var(--border)}
.ft-line{padding:2px 0;line-height:1.65}
.ft-line.cmd{color:var(--green)}.ft-line.out{color:var(--text)}.ft-line.err{color:var(--red)}.ft-line.ok{color:var(--green2)}.ft-line.info{color:var(--blue)}
.ft-in-row{display:flex;align-items:center;padding:.6rem 1.2rem;border-top:1px solid var(--border)}
.ft-p{font-family:var(--font-mono);font-size:.95rem;color:var(--green)}
.ft-input{background:transparent;border:none;outline:none;color:var(--text);font-family:var(--font-mono);font-size:.95rem;flex:1;caret-color:var(--green);width:100%}

/* === MODAL === */
.modal-bg{position:fixed;inset:0;z-index:500;background:rgba(5,8,16,.92);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:2rem}
.modal-bg.hidden{display:none}
.modal-win{width:min(960px,100%);max-height:90vh;background:var(--bg2);border:1px solid var(--border);border-radius:14px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 0 90px rgba(0,255,65,.18)}
.modal-tb{display:flex;justify-content:space-between;align-items:center;padding:.9rem 1.4rem;border-bottom:1px solid var(--border);background:#161b22}
.m-dots{display:flex;gap:7px}
.dot{width:14px;height:14px;border-radius:50%;cursor:pointer}
.dr{background:#ff5f57}.dy{background:#febc2e}.dg{background:#28c840}
.modal-ttl{font-family:var(--font-mono);font-size:.97rem;color:var(--text)}
.modal-body{flex:1;overflow-y:auto;padding:2.2rem;display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.modal-body::-webkit-scrollbar{width:4px}.modal-body::-webkit-scrollbar-thumb{background:var(--border)}
.mb-col{display:flex;flex-direction:column;gap:1.4rem}
.mb-hdr{font-family:var(--font-mono);font-size:.78rem;color:var(--dim);letter-spacing:.14em;padding-bottom:.55rem;border-bottom:1px solid var(--border)}
.mb-desc{font-size:1rem;color:var(--text);line-height:1.85}
.mb-feat-list{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.mb-feat-list li{font-size:.9rem;color:var(--dim);padding-left:1.3rem;position:relative;line-height:1.65}
.mb-feat-list li::before{content:'▸';position:absolute;left:0;color:var(--green);font-size:.8rem;top:3px}
.mb-tags{display:flex;flex-wrap:wrap;gap:.45rem}
.mb-tag{font-family:var(--font-mono);font-size:.75rem;padding:.22rem .55rem;background:rgba(88,166,255,.08);border:1px solid rgba(88,166,255,.2);border-radius:4px;color:var(--blue)}
.mb-link-btn{display:flex;align-items:center;gap:.6rem;padding:.8rem 1.1rem;border:1px solid rgba(0,255,65,.3);border-radius:7px;color:var(--green);font-family:var(--font-mono);font-size:.9rem;transition:all .15s}
.mb-link-btn:hover{background:rgba(0,255,65,.08)}
.mb-preview{background:var(--bg3);border-radius:9px;padding:1.3rem;font-family:var(--font-mono);font-size:.82rem;color:var(--green2);line-height:1.75;white-space:pre-line}
.mb-preview-hdr{font-family:var(--font-mono);font-size:.78rem;color:var(--dim);margin-bottom:.7rem}
.mb-status-row{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap}

/* === RTL SUPPORT === */
[dir="rtl"] .nav-links{margin-left:0;margin-right:auto}
[dir="rtl"] .timeline::before{left:auto;right:160px}
[dir="rtl"] .tl{flex-direction:row}
[dir="rtl"] .tl-dot{left:auto;right:152px}
[dir="rtl"] .tl-date{text-align:left}
[dir="rtl"] .tl-list li{padding-left:0;padding-right:1.3rem}
[dir="rtl"] .tl-list li::before{left:auto;right:0}
[dir="rtl"] .pc-feats li{padding-left:0;padding-right:1rem}
[dir="rtl"] .pc-feats li::before{left:auto;right:0}
[dir="rtl"] .mb-feat-list li{padding-left:0;padding-right:1.3rem}
[dir="rtl"] .mb-feat-list li::before{left:auto;right:0}
[dir="rtl"] .s-line{background:linear-gradient(270deg,var(--green),transparent)}
[dir="rtl"] .hero-terminal{order:-1}
[dir="rtl"] #fterm{right:auto;left:2rem}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s,transform .65s}
.reveal.visible{opacity:1;transform:none}

/* === CERTIFICATES === */
.cert-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.6rem}
.cert-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;overflow:hidden;cursor:pointer;transition:all .25s;display:flex;flex-direction:column;position:relative}
.cert-card::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,255,65,.04),transparent);opacity:0;transition:opacity .25s;pointer-events:none}
.cert-card:hover{border-color:var(--green);box-shadow:0 12px 50px rgba(0,255,65,.15);transform:translateY(-8px)}
.cert-card:hover::after{opacity:1}
.cert-img-wrap{width:100%;overflow:hidden;background:var(--bg3);position:relative;flex:1;display:flex;align-items:center;justify-content:center}
.cert-img{width:100%;height:100%;object-fit:cover;transition:transform .3s;min-height:260px}
.cert-card:hover .cert-img{transform:scale(1.03)}
.cert-label{padding:1.1rem;background:rgba(0,255,65,.03);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.cert-name{font-size:.9rem;color:var(--text);font-weight:500;flex:1;word-break:break-word}
.cert-icon{font-size:1.3rem;color:var(--green);margin-left:.5rem;flex-shrink:0}
.cert-modal-viewer{display:flex;flex-direction:column;gap:1.2rem}
.cert-modal-img{max-width:100%;height:auto;border-radius:8px;border:1px solid var(--border)}
.cert-modal-info{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.cert-modal-col{display:flex;flex-direction:column;gap:.8rem}
.cert-modal-col h3{font-family:var(--font-mono);font-size:.85rem;color:var(--dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.3rem}
.cert-modal-col p{font-size:.95rem;color:var(--text)}
/* Cache bust */ :root { --build: 1776383484; }